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Convert multiple Oracle tables (same structure) into one - repost 2

$30-250 USD

Cerrado
Publicado hace alrededor de 10 años

$30-250 USD

Pagado a la entrega
I have a database schema which has many redundant tables for the same data, with the same columns (fields) in each one. Each table represents measurements for a particular location at one time, e.g. hourly. The columns (fields of measurement) are the same and most are just numbers. Currently each "Site" (location) has own table, with the same columns as the other sites. I would like these combined into one table with a 'site' column that is a foreign key to the list of (about 30) sites. The SITE table exists already. It would be good if this is a script (bash, PL/SQL etc) that can be run at any time on a Linux box. To bid on this, I would like to know roughly which technique you are thinking of using and which language. I will show you the schema. Please include the word 'schmozza' in your bid so I know you have read this. I can also send you a database dump (about 700mb) or a VMware image which contains Oracle (about 12GB). I would like you to understand how to transfer and sync large files using UNIX and SSH.
ID del proyecto: 5551569

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10 propuestas
Proyecto remoto
Activo hace 10 años

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10 freelancers están ofertando un promedio de $247 USD por este trabajo
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Hi, I'm very interested helping you converting your database, I have more then 7 years of experience in SQL and database administration, modeling, optimizing and manipulating, please do not hesitate to check my portfolio, there is some samples of databases modeling and database assignments. I've checked your requirement I can do this job in the deadline without a problem using SQL/PLSQL, because I've done many projects like this. Please send me all other details if you have about your project, so we can start asap. I'm available, and can start immediately. Looking forward to working with you. Thank you for your consideration. Regards
$200 USD en 3 días
4,5 (26 comentarios)
5,2
5,2
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A proposal has not yet been provided
$155 USD en 3 días
0,0 (0 comentarios)
0,0
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Hi, As mentioned in your description here is the word 'schmozza'. Before taking this project I would like to know to few details about the database side. 1. How many duplicate tables are there. 2. It requires to add an additional column(as per my assumption with out seeing the data). So if we change are there any impacts in other linked areas? 3. Currently how the data is inserting into these tables(shell script)? Thanks, Kumar
$155 USD en 3 días
0,0 (0 comentarios)
0,0
0,0
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Having 8+ Years of Experience in Datawarehouse, SQL and PL/Sql Programming with Unix Shell Scripting. Delivered Critical Deliverable to the Clients like GE, Knape & Vogt,Deautsch Bank,BAe Systems,PGI etc.,
$120 USD en 2 días
0,0 (0 comentarios)
0,0
0,0
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schmozza. Hi Please let me know in which language do you want reun the script either Perl or Shell and let me know your expections. Thanks &Regards Subhash Tetarwal
$155 USD en 3 días
0,0 (0 comentarios)
0,0
0,0
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I'm an expert in Database like Oracle, Sybase, MySQL. I've performed all functions from Administration and Modeling to actual SQL coding including stored procedures, triggers, functions etc. I have participated in many kinds of project and all them require loading external data files into appropriate table By modeling of Database I mean creating truly relational and normalized design to create the entire database for any entity. I'm very much experienced Data Entry person. I always find the way to automate the process of the External Data Files to extract required information and load it into the Database. My skills include but not limited to Data Processing, Data Entry, Microsoft Word, Excel, Unix, Grep, Data Bases etc. It is apparent that your Database is not normalized i.e. not really relational. I can correct it but it is not that simple. After correcting your Database Model we have to think about implementation. You can't just remove fields from the table without loosing data so we need to save this data in let say a temporary table and then insert it in a new ones . I do not want to install Oracle on my computer but I can work remotely by lo-gin into your instance of Oracle. That said the amount of work to be done does not fit your budget! The bottom line is that I would be more than happy to work on your project. Of course I will need detailed information to complete your project properly and on a timely basis. Your project will be in good hand! Israel Khavinson
$1.055 USD en 10 días
0,0 (0 comentarios)
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schmozza , i would use PLSQL script for this , I need database dump for this. Please share all requirement in details with me.
$155 USD en 3 días
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$155 USD en 3 días
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As your information, If you have one site can connect to all site. we can get data directly by PL/SQL or SQL Loader to import data to target table or using Materialized View. I have experiences about migration and integration data with PL/SQL from many source to one target as your project. If not, we need to discuss How to load data from source to target site? before design and develop as your request later. If you have any questions, please let me know and I hope we will work together.
$166 USD en 4 días
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$150 USD en 3 días
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Miembro desde mar 13, 2014

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